| 18/09/26 | 15:20:00 | 18 Sept 2026 | | Pentwater Capital Management LP - Form 8.3 - Senior PLC | PRN |
| 10/09/26 | 15:20:00 | 10 Sept 2026 | | Pentwater Capital Management LP - Form 8.3 - Senior PLC | PRN |
| 07/09/26 | 15:20:00 | 7 Sept 2026 | | Pentwater Capital Management LP - Form 8.3 - Senior PLC | PRN |
| 19/06/26 | 15:20:00 | 19 Jun 2026 | | Pentwater Capital Management LP - Form 8.3 - Senior PLC | PRN |
| 08/06/26 | 15:20:00 | 8 Jun 2026 | | Pentwater Capital Management LP - Form 8.3 - Senior PLC | PRN |
| 27/02/26 | 15:15:00 | 27 Feb 2026 | | Aberforth Partners LLP - Form 8.3 - Senior plc | PRN |
| 06/02/24 | 08:00:00 | 6 Feb 2024 | | Senior plc on CDP 2023 Climate Change ‘A List’ | RNS |
| 05/12/23 | 07:00:14 | 5 Dec 2023 | | Senior plc announces contract award from Strata | RNS |
| 20/11/23 | 07:00:06 | 20 Nov 2023 | | Trading Update | RNS |
| 09/11/23 | 10:00:00 | 9 Nov 2023 | | Appointment of Non-executive Director | RNS |
| 26/10/23 | 07:00:13 | 26 Oct 2023 | | Senior plc announces Battery Cooling Plates order | RNS |
| 13/10/23 | 07:00:13 | 13 Oct 2023 | | Senior achieves SBTi net-zero target designation | RNS |
| 02/10/23 | 14:56:13 | 2 Oct 2023 | | Director/PDMR Shareholding | RNS |
| 27/09/23 | 07:00:10 | 27 Sept 2023 | | Senior announces multi-year Rolls-Royce contract | RNS |
| 31/08/23 | 10:00:01 | 31 Aug 2023 | | Block listing Interim Review | RNS |
| 15/08/23 | 17:10:13 | 15 Aug 2023 | | Holding(s) in Company | RNS |
| 31/07/23 | 07:00:05 | 31 Jul 2023 | | Half-year Report | RNS |
| 18/07/23 | 09:07:37 | 18 Jul 2023 | | Holding(s) in Company | RNS |
| 14/07/23 | 14:45:02 | 14 Jul 2023 | | Holding(s) in Company | RNS |
| 12/06/23 | 17:52:50 | 12 Jun 2023 | | Holding(s) in Company | RNS |
| 08/06/23 | 17:15:45 | 8 Jun 2023 | | Appointment of Joint Corporate Broker | RNS |
| 25/05/23 | 12:25:24 | 25 May 2023 | | Director Declaration | RNS |
| 09/05/23 | 07:00:10 | 9 May 2023 | | Director/PDMR Shareholding | RNS |
| 27/04/23 | 16:19:11 | 27 Apr 2023 | | Holding(s) in Company | RNS |
| 26/04/23 | 11:33:52 | 26 Apr 2023 | | Director/PDMR Shareholding | RNS |
| 21/04/23 | 17:28:17 | 21 Apr 2023 | | Result of AGM | RNS |
| 20/04/23 | 16:35:47 | 20 Apr 2023 | | Director Declaration | RNS |
| 20/04/23 | 07:00:03 | 20 Apr 2023 | | Trading Update Q1 2023 | RNS |
| 24/03/23 | 15:26:20 | 24 Mar 2023 | | Annual Financial Report | RNS |
| 22/03/23 | 09:00:01 | 22 Mar 2023 | | Change to Director's Details | RNS |
| 15/03/23 | 16:19:52 | 15 Mar 2023 | | Senior awarded leadership status rating by CDP | RNS |
| 14/03/23 | 17:22:16 | 14 Mar 2023 | | Grant of Executive Share Awards | RNS |
| 14/03/23 | 17:11:50 | 14 Mar 2023 | | Holding(s) in Company | RNS |
| 09/03/23 | 17:58:06 | 9 Mar 2023 | | Director/PDMR Shareholding | RNS |
| 02/03/23 | 17:59:35 | 2 Mar 2023 | | Holding(s) in Company | RNS |
| 01/03/23 | 12:05:06 | 1 Mar 2023 | | Block listing Interim Review | RNS |
| 01/03/23 | 11:56:16 | 1 Mar 2023 | | Holding(s) in Company | RNS |
| 27/02/23 | 07:00:05 | 27 Feb 2023 | | Final Results | RNS |
| 24/01/23 | 07:00:04 | 24 Jan 2023 | | FY22 Post-close Trading Update | RNS |
| 18/01/23 | 17:11:34 | 18 Jan 2023 | | Holding(s) in Company | RNS |
| 19/12/22 | 15:35:48 | 19 Dec 2022 | | Director/PDMR Shareholding | RNS |
| 15/12/22 | 09:58:13 | 15 Dec 2022 | | Holding(s) in Company | RNS |
| 13/12/22 | 17:52:45 | 13 Dec 2022 | | Senior awarded ‘A’ for climate change transparency | RNS |
| 09/12/22 | 10:12:50 | 9 Dec 2022 | | Director/PDMR Shareholding | RNS |
| 02/12/22 | 14:36:24 | 2 Dec 2022 | | Holding(s) in Company | RNS |
| 28/11/22 | 07:00:07 | 28 Nov 2022 | | Completion of Acquisition of Spencer Aerospace | RNS |
| 16/11/22 | 07:00:02 | 16 Nov 2022 | | Trading Update | RNS |
| 07/10/22 | 17:47:08 | 7 Oct 2022 | | Director/PDMR Shareholding | RNS |
| 03/10/22 | 10:48:09 | 3 Oct 2022 | | Director/PDMR Shareholding | RNS |
| 16/09/22 | 07:00:03 | 16 Sept 2022 | | Spencer Aerospace - Acquisition Update | RNS |
